266602064036 has 24 divisors (see below), whose sum is σ = 581677231296. Its totient is φ = 103870933920.

The previous prime is 266602064021. The next prime is 266602064059. The reversal of 266602064036 is 630460206662.

It is a junction number, because it is equal to n+sod(n) for n = 266602063984 and 266602064002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432795251 + ... + 432795866.

It is an arithmetic number, because the mean of its divisors is an integer number (24236551304).

Almost surely, 2^266602064036 is an apocalyptic number.

It is an amenable number.

266602064036 is an abundant number, since it is smaller than the sum of its proper divisors (315075167260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

266602064036 is a wasteful number, since it uses less digits than its factorization.

266602064036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865591139 (or 865591137 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 41.

The spelling of 266602064036 in words is "two hundred sixty-six billion, six hundred two million, sixty-four thousand, thirty-six".